Not sure what is happening to me but I have been called to speak at meetings and am now unable.  I have never had to speak before but never really had a problem at job interviews and such, but now I cannot speak.  My eyes twitch, my voice shakes and I am so nervous.

I was recently asked to go speak for a taped interview and I could not do it.

I do not know what to do and I hate to appear like a failure and if I want to move up with my career I am going to have to overcome this and be confident. 

I appreciate all help and suggestions, this is very stressful.